1 | /*============================================================================= |
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2 | Copyright (c) 2004 Joao Abecasis |
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3 | http://spirit.sourceforge.net/ |
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4 | |
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5 | Use, modification and distribution is subject to the Boost Software |
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6 | License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at |
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7 | http://www.boost.org/LICENSE_1_0.txt) |
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8 | =============================================================================*/ |
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9 | |
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10 | #include <boost/spirit/core.hpp> |
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11 | |
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12 | #include <boost/spirit/attribute/closure.hpp> |
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13 | |
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14 | #include <boost/spirit/tree/ast.hpp> |
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15 | #include <boost/spirit/tree/parse_tree.hpp> |
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16 | |
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17 | using namespace boost::spirit; |
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18 | |
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19 | struct test_closure : public closure<test_closure, int> |
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20 | { |
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21 | member1 value; |
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22 | }; |
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23 | |
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24 | struct test_grammar : public grammar<test_grammar> |
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25 | { |
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26 | template <typename ScannerT> |
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27 | struct definition |
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28 | { |
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29 | definition(const test_grammar&) |
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30 | { |
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31 | } |
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32 | |
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33 | rule<ScannerT, test_closure::context_t> const & start() const |
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34 | { |
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35 | return first; |
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36 | } |
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37 | |
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38 | rule<ScannerT, test_closure::context_t> first; |
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39 | }; |
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40 | }; |
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41 | |
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42 | int main() |
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43 | { |
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44 | parse("abcd", test_grammar()); |
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45 | pt_parse("abcd", test_grammar()); |
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46 | ast_parse("abcd", test_grammar()); |
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47 | } |
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48 | |
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49 | |
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